The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2026
Filed:
Feb. 24, 2025
Tokyo Electron Limited, Tokyo, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A filter circuit, includes: a housing made of a conductor and including an input port and an output port, formed with outer and inner conductors, wherein the housing is at ground potential with the outer conductors and includes an internal space having an area extending in first and second directions orthogonal to each other in a plane view; a partition portion made of a conductor and connected to the housing to partition the internal space; and a power feed line that is provided within the housing while insulated from the housing and includes input-side and output-side conductors, which are the inner conductors of the input and output ports, an antenna portion connected to the input-side and output-side conductors and extending in the internal space to be stacked with the partition portion, and an antenna base connecting the input-side and output-side conductors and the antenna portion.